Phase Data
27 FEB 2013 ( 58)
ot = 10:24:12.19 +/- 1.55 HOKKAIDO, JAPAN REGION
lat = 41.538 +/- 12.5
lon = 142.148 +/- 11.6 MAGNITUDE 4.6 (GS)
dep = 73.3 +/- 9.5
121 km (75 miles) ESE of Hakodate, Hokkaido, Japan (pop 294,000)
126 km (79 miles) NNE of Hachinohe, Honshu, Japan (pop 244,000)
130 km (81 miles) SSE of Tomakomai, Hokkaido, Japan (pop 172,000)
683 km (424 miles) NNE of TOKYO, Japan
nph = 50 of 58 se = 0.76 FE=224 A
error ellipse = (139.0, 24.0, 23.2; 43.0, 13.0, 14.7;286.0, 61.0, 11.6)
mb = 4.6 ( 1) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
ERM ePn 10:24:28.89 -0.6 0.9 57 ERM
eSn 10:24:42.50 S res = 0.1
YSS ePn 10:25:31.04 0.4 5.4 4 YSS
MAJO ePn 10:25:36.46 0.1 5.9 213 MAJO
MJB9 ePn 10:25:36.60 0.3 5.9 213 MJB9
INU ePn 10:25:57.97 0.9 7.4 215 INU
USA0BePn 10:26:04.43 -0.1 7.9 293 USA0
KS01 ePn 10:26:56.92 0.3 11.7 255 KS01
KS15 ePn 10:26:57.18 0.5 11.7 255 KS15
eSn 10:29:11.20 S res = 5.3X
JNU ePn 10:27:03.56 -0.5 12.3 231 JNU
PETK ePn 10:27:47.75 0.0 15.6 37 PETK
MA2 eP 10:28:26.06 0.1X 18.8 14 b:9.7+0 .90 4.0 MA2
YHNB eP 10:29:21.29 0.2 24.1 232 b:2.4+2 2.0 5.3 YHNB
ULN eP 10:29:33.49 -0.9 25.6 296 b:5.0+0 .80 4.1 ULN
TWG eP 10:29:36.32 0.8 25.7 230 b:2.2+2 1.3 5.5 TWG
SONA1eP 10:29:37.45 -0.9 26.0 296 SONA
TLY eP 10:29:56.17 0.0 28.0 305 b:4.4+0 .90 4.1 TLY
WAKE eP 10:30:17.42 -0.4 30.4 129 b:5.8+2 1.3 6.1 WAKE
ZALV eP 10:31:34.08 -0.6 39.4 309 ZALV
ePcP 10:33:41.75 0.4X
ZAA0 eP 10:31:34.22 -0.5 39.4 309 b:9.9+0 .85 4.8 ZAA0
MK31 eP 10:31:58.13 -0.8 42.3 298 MK31
MKAR eP 10:31:58.27 -0.6 42.3 298 b:5.4+1 .65 5.5 MKAR
MK01 eP 10:31:58.40 -0.5 42.3 298 MK01
MAKZ eP 10:32:00.46 -0.1 42.6 298 b:1.1+1 .80 4.7 MAKZ
IM3 eP 10:32:01.05 1.0 42.5 33 IM3
CHTO eP 10:32:05.15 -0.1 43.1 252 b:4.1+0 .65 4.4 CHTO
KURK eP 10:32:09.19 -0.6 43.7 305 b:1.1+1 .70 4.8 KURK
MLY eP 10:32:12.73 2.6 43.8 34 b:9.9+0 1.0 4.6 MLY
MDM eP 10:32:20.45 1.8 44.8 34 b:6.2+0 .80 4.5 MDM
COLA eP 10:32:22.01 2.2 45.0 35 b:1.2+1 .80 4.8 COLA
IL1 eP 10:32:24.02 0.8 45.4 35 IL1
epP 10:32:42.89 depth = 1.9X
ILB eP 10:32:24.15 0.9 45.4 35 ILB
BRVK eP 10:32:44.23 -0.1 48.1 310 b:5.2+0 .70 4.6 BRVK
AAK eP 10:32:50.59 -0.7 49.0 295 b:5.8+0 1.2 4.5 AAK
INK eP 10:33:01.30 1.7 50.1 29 b:6.9+0 .70 4.8 INK
KKAR eP 10:33:09.32 -0.6 51.5 297 KKAR
KK31 eP 10:33:09.59 -0.3 51.5 297 KK31
GAR eP 10:33:23.27 -1.1 53.4 293 b:9.7+0 1.1 4.7 GAR
ABKAReP 10:33:39.60 -0.1 55.5 308 ABKA
KBL eP 10:33:45.54 -0.9 56.4 289 b:4.6+0 .90 4.5 KBL
RES eP 10:33:57.68 0.3 58.1 15 b:9.2+0 .70 5.0 RES
TULEGeP 10:34:13.96 -0.3 60.6 8 b:1.4+1 1.0 5.0 TULE
GYA0BeP 10:34:25.73 -0.4X 62.2 297 b:6.6+0 .90 4.7 GYA0
FIA1 eP 10:34:43.96 -0.7 65.1 332 FIA1
KIV eP 10:35:06.91 0.7 68.4 310 b:2.5+1 1.1 5.1 KIV
AKBB eP 10:35:21.49 -0.9 71.1 322 b:5.1+0 .70 4.6 AKBB
KIEV eP 10:35:21.63 -0.7 71.1 322 b:4.9+0 .70 4.6 KIEV
BUR04eP 10:35:46.80 0.4 75.1 322 BUR0
BUR08eP 10:35:46.89 0.5 75.1 322 BUR0
ILGA eP 10:35:49.75 1.8X 75.4 312 b:1.4+1 .92 4.9 ILGA
BR131eP 10:35:53.72 0.5 76.3 311 BR13
MORC eP 10:35:56.82 0.5 76.9 327 b:4.1+0 .80 4.4 MORC
VTS eP 10:36:12.32 0.0X 79.8 319 b:4.7+0 .70 4.5 VTS
FUORNeP 10:36:26.63 0.5 82.4 329 b:8.9+0 .85 4.7 FUOR
ES19 epP 10:37:34.35 -4.8X 93.5 335 ES19
Generated 2013 FEB 27 at 10:50 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
